AgilePoint_RepeatingFileUpload

function SetFieldToFileUploadValue(context, targetFields, dataNames) {
    var contextFieldId = context.id;
    var guid = /-[0-9a-f]{8}(-[0-9a-f]{4}){3}-[0-9a-f]{12}$/i;
    var matches = contextFieldId.match(guid);
    var isNonRepeatable = (matches === null);

    if (isNonRepeatable) {
        var fieldPath = contextFieldId;
    }
    else {
        var subFormId = $(context).closest("div.subFormContentRow").parent().eq(0)[0].id;
        var fieldPath = subFormId + "/" + contextFieldId.substr(0, matches.index);
    }

    eFormHelper.getFieldValue(
        {fieldId: fieldPath},
        function(result) {
            var fieldName = fieldPath.substr(fieldPath.indexOf("/") + 1);
            if (Array.isArray(result.data)) {
                for (var repeatingControlIndex = 0, numRepeats = result.data.length; repeatingControlIndex < numRepeats; repeatingControlIndex++) {
                    var fileArray = result.data[repeatingControlIndex][fieldName];
                    for (var i = 0, len = dataNames.length; i < len; i++) {
                        var data = fileArray[0][dataNames[i]];
                        eFormHelper.setFieldValue({
                            fieldId: targetFields[i] + ":[" + (repeatingControlIndex + 1) + "]",
                            value: data
                        });
                    }
                }
            }
            else {
                var fileArray = result.data[fieldName];
                for (var i = 0, len = dataNames.length; i < len; i++) {
                    var data = fileArray[0][dataNames[i]];
                    eFormHelper.setFieldValue({fieldId: targetFields[i], value: data});
                }
            }
        }
    );
}